oj.uz

Submission #113261

# Submission time Handle Problem Language Result Execution time Memory
113261 2019-05-24T13:20:17 Z starwh03 동전 게임 (KOI15_coin) C++14
100 / 100
 30 ms 512 KB 
#include<stdio.h>  
  
int main()  
{  
    int i,n,m,a,b,t=0;  
    scanf("%d %d",&n,&m);  
    for(i=1;i<=m;i++)  
    {  
        t=0;  
        scanf("%d %d",&a,&b);  
        if(a>b)  
        {  
            t=a;  
            a=b;  
            b=t;  
            t=1;  
        }  
        if(b-a-t<=n-b+1)  
            printf("1\n");  
        else  
            printf("0\n");  
    }  
    return 0;  
}

Compilation message

coin.cpp: In function 'int main()':
coin.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&m);  
     ~~~~~^~~~~~~~~~~~~~~
coin.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&a,&b);  
         ~~~~~^~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 18 ms 512 KB Output is correct

Subtask #4
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 13 ms 512 KB Output is correct
4 Correct 21 ms 512 KB Output is correct
5 Correct 30 ms 504 KB Output is correct
6 Correct 28 ms 512 KB Output is correct
7 Correct 25 ms 504 KB Output is correct
8 Correct 24 ms 504 KB Output is correct